C H A P T E R 1 4 - A T E D I T OR
AT5600 User Manual 98-119 issue 14 Page 353
14.6.27. WATT - Wattage
The Wattage test is a measure of the input power required to energize a
transformer at no load.
During the test, a constant, user specified AC voltage is applied across the
winding in question; the power is then measured. All other windings are held
open circuit during this test.
On selecting the WATT test the following dialogue box will be displayed:
To program the test:
1. Enter the test voltage and frequency.
2. Select (mouse click the button) the integration time you require.
'Medium' is the default setting. 'Long' will give more stable readings (for
tighter limits) at the expense of an increased test time, and 'Short' will test
at the maximum speed, but may give a slightly noisier reading. See 7.3
Explanation of Integration.
3. Select which are to be the high & low terminals.
For each terminal; click with the mouse cursor positioned over the desired
terminal name.
4. Enter the maximum wattage value in the bottom section.
The Measure button may be used here as outlined in section 14.5.9.
5. Select OK. The test specification will then be displayed in the program
window.
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